As of 1:34 PM CST on March 2, 2026, all 7 cities in Houston County, MN in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Spring Grove, MN with a reading of 3.6.
Over the next 24 hours, the highest UV Index reading in Houston County, MN is expected to be 3.6 in Spring Grove between 1:00 PM - 2:00 PM CST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |